Vibrational Frequencies calculated at HF/CEP-121G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A |
3381 |
3085 |
39.76 |
|
|
|
| 2 |
A |
3302 |
3013 |
62.29 |
|
|
|
| 3 |
A |
3292 |
3004 |
29.56 |
|
|
|
| 4 |
A |
3269 |
2983 |
40.14 |
|
|
|
| 5 |
A |
3269 |
2983 |
19.05 |
|
|
|
| 6 |
A |
3256 |
2971 |
12.27 |
|
|
|
| 7 |
A |
3208 |
2927 |
46.47 |
|
|
|
| 8 |
A |
3203 |
2923 |
28.67 |
|
|
|
| 9 |
A |
3146 |
2871 |
39.51 |
|
|
|
| 10 |
A |
3142 |
2867 |
60.41 |
|
|
|
| 11 |
A |
1845 |
1683 |
3.15 |
|
|
|
| 12 |
A |
1807 |
1649 |
18.03 |
|
|
|
| 13 |
A |
1640 |
1497 |
12.04 |
|
|
|
| 14 |
A |
1629 |
1487 |
11.22 |
|
|
|
| 15 |
A |
1627 |
1485 |
3.75 |
|
|
|
| 16 |
A |
1574 |
1436 |
4.82 |
|
|
|
| 17 |
A |
1568 |
1431 |
3.19 |
|
|
|
| 18 |
A |
1546 |
1411 |
3.05 |
|
|
|
| 19 |
A |
1476 |
1346 |
4.84 |
|
|
|
| 20 |
A |
1435 |
1309 |
1.10 |
|
|
|
| 21 |
A |
1404 |
1281 |
0.89 |
|
|
|
| 22 |
A |
1341 |
1223 |
2.20 |
|
|
|
| 23 |
A |
1232 |
1125 |
2.38 |
|
|
|
| 24 |
A |
1191 |
1087 |
9.12 |
|
|
|
| 25 |
A |
1186 |
1082 |
4.94 |
|
|
|
| 26 |
A |
1133 |
1034 |
7.16 |
|
|
|
| 27 |
A |
1129 |
1030 |
0.92 |
|
|
|
| 28 |
A |
1092 |
996 |
24.56 |
|
|
|
| 29 |
A |
1084 |
989 |
51.71 |
|
|
|
| 30 |
A |
1041 |
950 |
2.50 |
|
|
|
| 31 |
A |
980 |
894 |
7.38 |
|
|
|
| 32 |
A |
939 |
857 |
9.40 |
|
|
|
| 33 |
A |
798 |
728 |
39.88 |
|
|
|
| 34 |
A |
657 |
600 |
9.89 |
|
|
|
| 35 |
A |
609 |
555 |
1.22 |
|
|
|
| 36 |
A |
572 |
522 |
13.31 |
|
|
|
| 37 |
A |
432 |
394 |
0.32 |
|
|
|
| 38 |
A |
303 |
276 |
0.08 |
|
|
|
| 39 |
A |
224 |
205 |
0.22 |
|
|
|
| 40 |
A |
132 |
121 |
0.10 |
|
|
|
| 41 |
A |
116 |
106 |
0.32 |
|
|
|
| 42 |
A |
42 |
39 |
0.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33126.0 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 30227.5 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.545 |
|
|
|
| 2 |
H |
0.154 |
|
|
|
| 3 |
H |
0.157 |
|
|
|
| 4 |
H |
0.153 |
|
|
|
| 5 |
C |
-0.059 |
|
|
|
| 6 |
H |
0.140 |
|
|
|
| 7 |
C |
-0.059 |
|
|
|
| 8 |
H |
0.155 |
|
|
|
| 9 |
C |
-0.451 |
|
|
|
| 10 |
H |
0.153 |
|
|
|
| 11 |
H |
0.146 |
|
|
|
| 12 |
C |
0.009 |
|
|
|
| 13 |
H |
0.144 |
|
|
|
| 14 |
C |
-0.381 |
|
|
|
| 15 |
H |
0.130 |
|
|
|
| 16 |
H |
0.156 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.354 |
0.333 |
-0.215 |
0.531 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.899 |
1.536 |
-0.064 |
| y |
1.536 |
-38.068 |
-1.165 |
| z |
-0.064 |
-1.165 |
-40.161 |
|
| Traceless |
| | x | y | z |
| x |
1.216 |
1.536 |
-0.064 |
| y |
1.536 |
0.962 |
-1.165 |
| z |
-0.064 |
-1.165 |
-2.178 |
|
| Polar |
| 3z2-r2 | -4.355 |
| x2-y2 | 0.169 |
| xy | 1.536 |
| xz | -0.064 |
| yz | -1.165 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
11.856 |
0.304 |
0.419 |
| y |
0.304 |
9.937 |
-0.064 |
| z |
0.419 |
-0.064 |
7.479 |
<r2> (average value of r
2) Å
2
| <r2> |
175.284 |
| (<r2>)1/2 |
13.239 |